JPH01104528U - - Google Patents
Info
- Publication number
- JPH01104528U JPH01104528U JP20073987U JP20073987U JPH01104528U JP H01104528 U JPH01104528 U JP H01104528U JP 20073987 U JP20073987 U JP 20073987U JP 20073987 U JP20073987 U JP 20073987U JP H01104528 U JPH01104528 U JP H01104528U
- Authority
- JP
- Japan
- Prior art keywords
- electrode
- oil level
- type oil
- level sensor
- spongy
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 239000012212 insulator Substances 0.000 claims description 2
- 239000004020 conductor Substances 0.000 claims 2
- 239000002184 metal Substances 0.000 claims 1
- 229920003002 synthetic resin Polymers 0.000 claims 1
- 239000000057 synthetic resin Substances 0.000 claims 1
- 238000009434 installation Methods 0.000 description 1
Landscapes
- Measurement Of Levels Of Liquids Or Fluent Solid Materials (AREA)
Description
第１図はこの考案による電極式オイルレベルセ
ンサの断面図、第２図は従来の電極式オイルレベ
ルセンサの取付状態を示す断面図、第３図は電極
式オイルレベルセンサの横断面図を示す。
２０……凹部、２１……センサ本体、２２……
一端、２３……他端、２４……第一の電極、２５
……絶縁体、２６……第二の電極。
Figure 1 is a sectional view of the electrode type oil level sensor according to this invention, Figure 2 is a sectional view showing the installation state of a conventional electrode type oil level sensor, and Figure 3 is a cross sectional view of the electrode type oil level sensor. . 20... recess, 21... sensor body, 22...
One end, 23...Other end, 24...First electrode, 25
...Insulator, 26...Second electrode.
Claims (1)
に取付けられた一端及び自由端である他端を有す
る第一の電極と、第一の電極を包囲しながらセン
サ本体から伸び出しかつ第一の電極と異なる極性
を有する第二の電極とを有する電極式オイルレベ
ルセンサにおいて、少なくとも第一の電極が海綿
状の導電性材料で成形されたことを特徴とする電
極式オイルレベルセンサ。 (2) 第一の電極は円形断面又は矩形断面を有し
、海綿状の金属又は導電性合成樹脂で形成された
実用新案登録請求の範囲第(1)項記載の電極式オ
イルレベルセンサ。 (3) 第二の電極は、複数の孔が形成された実用
新案登録請求の範囲第(1)項記載の電極式オイル
レベルセンサ。 (4) 第一の電極及び第二の電極が海綿状の導電
性材料で形成された実用新案登録請求の範囲第(1
)項記載の電極式オイルレベルセンサ。[Claims for Utility Model Registration] (1) A sensor body, a first electrode having one end attached to the sensor body via an insulator and the other free end; An electrode type oil level sensor having a second electrode extending from the sensor body and having a polarity different from the first electrode, characterized in that at least the first electrode is formed of a spongy conductive material. Electrode type oil level sensor. (2) The electrode type oil level sensor according to claim 1, wherein the first electrode has a circular or rectangular cross section and is made of a spongy metal or a conductive synthetic resin. (3) The electrode type oil level sensor according to claim (1), wherein the second electrode has a plurality of holes. (4) Utility model registration claim No. 1 in which the first electrode and the second electrode are formed of a spongy conductive material.
Electrode type oil level sensor described in ).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP20073987U JPH01104528U (en) | 1987-12-30 | 1987-12-30 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP20073987U JPH01104528U (en) | 1987-12-30 | 1987-12-30 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH01104528U true JPH01104528U (en) | 1989-07-14 |
Family
ID=31491131
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP20073987U Pending JPH01104528U (en) | 1987-12-30 | 1987-12-30 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH01104528U (en) |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS53145697A (en) * | 1977-05-25 | 1978-12-19 | Junkosha Co Ltd | Fluid sensor element |
-
1987
- 1987-12-30 JP JP20073987U patent/JPH01104528U/ja active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS53145697A (en) * | 1977-05-25 | 1978-12-19 | Junkosha Co Ltd | Fluid sensor element |